70253820

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{4289}}^1$

素因数の和:4324

約数の個数: 144

約数和(自身を含む): 262342080

約数和(自身を除く): 192088260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 13, 14, 15, 18, 20, 21, 26, 28, 30, 35, 36, 39, 42, 45, 52, 60, 63, 65, 70, 78, 84, 90, 91, 105, 117, 126, 130, 140, 156, 180, 182, 195, 210, 234, 252, 260, 273, 315, 364, 390, 420, 455, 468, 546, 585, 630, 780, 819, 910, 1092, 1170, 1260, 1365, 1638, 1820, 2340, 2730, 3276, 4095, 4289, 5460, 8190, 8578, 12867, 16380, 17156, 21445, 25734, 30023, 38601, 42890, 51468, 55757, 60046, 64335, 77202, 85780, 90069, 111514, 120092, 128670, 150115, 154404, 167271, 180138, 193005, 223028, 257340, 270207, 278785, 300230, 334542, 360276, 386010, 390299, 450345, 501813, 540414, 557570, 600460, 669084, 772020, 780598, 836355, 900690, 1003626, 1080828, 1115140, 1170897, 1351035, 1561196, 1672710, 1801380, 1951495, 2007252, 2341794, 2509065, 2702070, 3345420, 3512691, 3902990, 4683588, 5018130, 5404140, 5854485, 7025382, 7805980, 10036260, 11708970, 14050764, 17563455, 23417940, 35126910, 70253820]

約数ペア:

[(1, 70253820), (2, 35126910), (3, 23417940), (4, 17563455), (5, 14050764), (6, 11708970), (7, 10036260), (9, 7805980), (10, 7025382), (12, 5854485), (13, 5404140), (14, 5018130), (15, 4683588), (18, 3902990), (20, 3512691), (21, 3345420), (26, 2702070), (28, 2509065), (30, 2341794), (35, 2007252), (36, 1951495), (39, 1801380), (42, 1672710), (45, 1561196), (52, 1351035), (60, 1170897), (63, 1115140), (65, 1080828), (70, 1003626), (78, 900690), (84, 836355), (90, 780598), (91, 772020), (105, 669084), (117, 600460), (126, 557570), (130, 540414), (140, 501813), (156, 450345), (180, 390299), (182, 386010), (195, 360276), (210, 334542), (234, 300230), (252, 278785), (260, 270207), (273, 257340), (315, 223028), (364, 193005), (390, 180138), (420, 167271), (455, 154404), (468, 150115), (546, 128670), (585, 120092), (630, 111514), (780, 90069), (819, 85780), (910, 77202), (1092, 64335), (1170, 60046), (1260, 55757), (1365, 51468), (1638, 42890), (1820, 38601), (2340, 30023), (2730, 25734), (3276, 21445), (4095, 17156), (4289, 16380), (5460, 12867), (8190, 8578)]